Supertech Ford Ecoboost 2.3T 87.5mm Bore -6.3cc Dome 9.5:1 CR Pistons - Set of 4 (Excl Rings)

In this set, you get four Supertech forged pistons designed for the Ford Ecoboost 2.3T engine. These pistons feature an 87.5mm bore and a -6.3cc dome volume, which helps achieve a 9.5:1 compression ratio. Please note that this set does not include piston rings; they must be purchased separately.

These pistons are forged from high-strength aluminum, a common material for performance engine components because it offers a good balance of strength and weight. The 87.5mm bore size is a specific measurement that matches the cylinder bore diameter, ensuring a proper fit. The -6.3cc dome shape is engineered to work with the cylinder head's combustion chamber to achieve the target 9.5:1 compression ratio, which is a popular choice for a balance between power and drivability in boosted applications. Forged pistons are generally more durable and can withstand higher cylinder pressures compared to cast pistons, making them a solid option for builds that push the limits of the stock engine.

When rebuilding or upgrading your Ford Ecoboost 2.3T engine, using pistons designed for the specific bore size and compression ratio is crucial for optimal performance and reliability. It's always recommended to consult with your engine builder or refer to the manufacturer's detailed installation instructions for proper piston installation, ring gap settings, and any specific lubrication requirements. Remember that these pistons are not CARB approved and cannot be shipped to California.